ROOT: RooStats::HypoTestCalculatorGeneric Class Reference

ROOT 6.08/07
Reference Guide

Common base class for the Hypothesis Test Calculators.

It is not designed to use directly but via its derived classes

Definition at line 54 of file HypoTestCalculatorGeneric.h.

Public Member Functions
	HypoTestCalculatorGeneric (const RooAbsData &data, const ModelConfig &altModel, const ModelConfig &nullModel, TestStatSampler *sampler=0)
	Constructor. More...

	~HypoTestCalculatorGeneric ()

const ModelConfig *	GetAlternateModel (void) const

const RooAbsData *	GetData (void) const

virtual const RooArgSet *	GetFitInfo () const

virtual HypoTestResult *	GetHypoTest () const
	inherited methods from HypoTestCalculator interface More...

const ModelConfig *	GetNullModel (void) const

TestStatSampler *	GetTestStatSampler (void) const

virtual void	SetAlternateModel (const ModelConfig &altModel)

virtual void	SetData (RooAbsData &data)

virtual void	SetNullModel (const ModelConfig &nullModel)

void	UseSameAltToys ()
	to re-use same toys for alternate hypothesis More...

Public Member Functions inherited from RooStats::HypoTestCalculator
virtual	~HypoTestCalculator ()

virtual void	SetCommonModel (const ModelConfig &model)

Protected Member Functions
virtual int	CheckHook (void) const

virtual void	PostHook () const

virtual int	PreAltHook (RooArgSet *, double) const

virtual void	PreHook () const

virtual int	PreNullHook (RooArgSet *, double) const

Protected Attributes
const ModelConfig *	fAltModel

unsigned int	fAltToysSeed

const RooAbsData *	fData

TestStatSampler *	fDefaultSampler

TestStatistic *	fDefaultTestStat

const ModelConfig *	fNullModel

TestStatSampler *	fTestStatSampler

Private Member Functions
SamplingDistribution *	GenerateSamplingDistribution (ModelConfig thisModel, double obsTestStat, RooAbsPdf impDens=NULL, const RooArgSet *impSnapshot=NULL) const

void	SetAdaptiveLimits (Double_t obsTestStat, Bool_t forNull) const

void	SetupSampler (const ModelConfig &model) const
	common setup for both models More...

#include <RooStats/HypoTestCalculatorGeneric.h>

Inheritance diagram for RooStats::HypoTestCalculatorGeneric:

Constructor & Destructor Documentation

◆ HypoTestCalculatorGeneric()

HypoTestCalculatorGeneric::HypoTestCalculatorGeneric	(	const RooAbsData &	data,
		const ModelConfig &	altModel,
		const ModelConfig &	nullModel,
		TestStatSampler *	sampler = `0`
	)

Constructor.

When test stat sampler is not provided uses ToyMCSampler and RatioOfProfiledLikelihoodsTestStat and nToys = 1000. User can : GetTestStatSampler()->SetNToys( # )

Definition at line 41 of file HypoTestCalculatorGeneric.cxx.

◆ ~HypoTestCalculatorGeneric()

HypoTestCalculatorGeneric::~HypoTestCalculatorGeneric ( )

Definition at line 87 of file HypoTestCalculatorGeneric.cxx.

Member Function Documentation

◆ CheckHook()

virtual int RooStats::HypoTestCalculatorGeneric::CheckHook ( void ) const

inlineprotectedvirtual

Reimplemented in RooStats::HybridCalculator.

Definition at line 96 of file HypoTestCalculatorGeneric.h.

◆ GenerateSamplingDistribution()

SamplingDistribution* RooStats::HypoTestCalculatorGeneric::GenerateSamplingDistribution	(	ModelConfig *	thisModel,
		double	obsTestStat,
		RooAbsPdf *	impDens = `NULL`,
		const RooArgSet *	impSnapshot = `NULL`
	)		const

private

◆ GetAlternateModel()

const ModelConfig* RooStats::HypoTestCalculatorGeneric::GetAlternateModel ( void ) const

inline

Definition at line 80 of file HypoTestCalculatorGeneric.h.

◆ GetData()

const RooAbsData* RooStats::HypoTestCalculatorGeneric::GetData ( void ) const

inline

Definition at line 75 of file HypoTestCalculatorGeneric.h.

◆ GetFitInfo()

virtual const RooArgSet* RooStats::HypoTestCalculatorGeneric::GetFitInfo ( ) const

inlinevirtual

Reimplemented in RooStats::FrequentistCalculator.

Definition at line 77 of file HypoTestCalculatorGeneric.h.

◆ GetHypoTest()

HypoTestResult * HypoTestCalculatorGeneric::GetHypoTest ( ) const

virtual

inherited methods from HypoTestCalculator interface

Implements RooStats::HypoTestCalculator.

Reimplemented in RooStats::AsymptoticCalculator.

Definition at line 94 of file HypoTestCalculatorGeneric.cxx.

◆ GetNullModel()

const ModelConfig* RooStats::HypoTestCalculatorGeneric::GetNullModel ( void ) const

inline

Definition at line 76 of file HypoTestCalculatorGeneric.h.

◆ GetTestStatSampler()

TestStatSampler* RooStats::HypoTestCalculatorGeneric::GetTestStatSampler ( void ) const

inline

Definition at line 86 of file HypoTestCalculatorGeneric.h.

◆ PostHook()

virtual void RooStats::HypoTestCalculatorGeneric::PostHook ( ) const

inlineprotectedvirtual

Reimplemented in RooStats::FrequentistCalculator.

Definition at line 100 of file HypoTestCalculatorGeneric.h.

◆ PreAltHook()

virtual int RooStats::HypoTestCalculatorGeneric::PreAltHook	(	RooArgSet *	,
		double
	)		const

inlineprotectedvirtual

Reimplemented in RooStats::HybridCalculator, and RooStats::FrequentistCalculator.

Definition at line 98 of file HypoTestCalculatorGeneric.h.

◆ PreHook()

virtual void RooStats::HypoTestCalculatorGeneric::PreHook ( ) const

inlineprotectedvirtual

Reimplemented in RooStats::FrequentistCalculator.

Definition at line 99 of file HypoTestCalculatorGeneric.h.

◆ PreNullHook()

virtual int RooStats::HypoTestCalculatorGeneric::PreNullHook	(	RooArgSet *	,
		double
	)		const

inlineprotectedvirtual

Reimplemented in RooStats::HybridCalculator, and RooStats::FrequentistCalculator.

Definition at line 97 of file HypoTestCalculatorGeneric.h.

◆ SetAdaptiveLimits()

void RooStats::HypoTestCalculatorGeneric::SetAdaptiveLimits	(	Double_t	obsTestStat,
		Bool_t	forNull
	)		const

private

◆ SetAlternateModel()

virtual void RooStats::HypoTestCalculatorGeneric::SetAlternateModel ( const ModelConfig & altModel )

inlinevirtual

Implements RooStats::HypoTestCalculator.

Reimplemented in RooStats::AsymptoticCalculator, and RooStats::HybridCalculator.

Definition at line 79 of file HypoTestCalculatorGeneric.h.

◆ SetData()

virtual void RooStats::HypoTestCalculatorGeneric::SetData ( RooAbsData & data )

inlinevirtual

Implements RooStats::HypoTestCalculator.

Reimplemented in RooStats::AsymptoticCalculator.

Definition at line 82 of file HypoTestCalculatorGeneric.h.

◆ SetNullModel()

virtual void RooStats::HypoTestCalculatorGeneric::SetNullModel ( const ModelConfig & nullModel )

inlinevirtual

Implements RooStats::HypoTestCalculator.

Reimplemented in RooStats::AsymptoticCalculator, and RooStats::HybridCalculator.

Definition at line 74 of file HypoTestCalculatorGeneric.h.

◆ SetupSampler()

void HypoTestCalculatorGeneric::SetupSampler ( const ModelConfig & model ) const

private

common setup for both models

Definition at line 71 of file HypoTestCalculatorGeneric.cxx.

◆ UseSameAltToys()

void HypoTestCalculatorGeneric::UseSameAltToys ( )

to re-use same toys for alternate hypothesis

Definition at line 253 of file HypoTestCalculatorGeneric.cxx.

Member Data Documentation

◆ fAltModel

const ModelConfig* RooStats::HypoTestCalculatorGeneric::fAltModel

protected

Definition at line 103 of file HypoTestCalculatorGeneric.h.

◆ fAltToysSeed

unsigned int RooStats::HypoTestCalculatorGeneric::fAltToysSeed

protected

Definition at line 110 of file HypoTestCalculatorGeneric.h.

◆ fData

const RooAbsData* RooStats::HypoTestCalculatorGeneric::fData

protected

Definition at line 105 of file HypoTestCalculatorGeneric.h.

◆ fDefaultSampler

TestStatSampler* RooStats::HypoTestCalculatorGeneric::fDefaultSampler

protected

Definition at line 107 of file HypoTestCalculatorGeneric.h.

◆ fDefaultTestStat

TestStatistic* RooStats::HypoTestCalculatorGeneric::fDefaultTestStat

protected

Definition at line 108 of file HypoTestCalculatorGeneric.h.

◆ fNullModel

const ModelConfig* RooStats::HypoTestCalculatorGeneric::fNullModel

protected

Definition at line 104 of file HypoTestCalculatorGeneric.h.

◆ fTestStatSampler

TestStatSampler* RooStats::HypoTestCalculatorGeneric::fTestStatSampler

protected

Definition at line 106 of file HypoTestCalculatorGeneric.h.

The documentation for this class was generated from the following files:

roofit/roostats/inc/RooStats/HypoTestCalculatorGeneric.h
roofit/roostats/src/HypoTestCalculatorGeneric.cxx